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Lines Matching refs:ctrl

112 	uint32_t ctrl, octrl;
114 	octrl = ctrl = PWM_READ(sc, PWM_CH_CTRL);
116 		ctrl |= (PWM_CH0_EN | SCLK_CH0_GATING);
118 		ctrl &= ~(PWM_CH0_EN | SCLK_CH0_GATING);
120 	if (ctrl != octrl)
121 		PWM_WRITE(sc, PWM_CH_CTRL, ctrl);
130 	uint32_t ctrl, ch_period;
132 	ctrl = PWM_READ(sc, PWM_CH_CTRL);
139 	conf->polarity = (ctrl & PWM_CH0_ACT_STA) ? PWM_ACTIVE_HIGH : PWM_ACTIVE_LOW;
150 	uint32_t ctrl, ch_period;
152 	ctrl = PWM_READ(sc, PWM_CH_CTRL);
153 	if (ctrl & PWM0_RDY)
156 	ctrl &= ~PWM0_BYPASS;		/* Prescaler /120 = 200 kHz */
157 	ctrl &= ~PWM_CH0_PRESCAL;
158 	ctrl |= __SHIFTIN(0, PWM_CH0_PRESCAL);
160 	ctrl &= ~PWM_CHANNEL0_MODE;	/* Cycle mode */
162 		ctrl |= PWM_CH0_ACT_STA;
164 		ctrl &= ~PWM_CH0_ACT_STA;
174 	PWM_WRITE(sc, PWM_CH_CTRL, ctrl);